Converted tabs to spaces

webradio.py

@@ -10,14 +10,14 @@ import subprocess
 from math import ceil
 
 if len(argv) > 1:
-	serial_port = argv[1]
+    serial_port = argv[1]
 else:
-	serial_port = "/dev/ttyUSB0"
+    serial_port = "/dev/ttyUSB0"
 
 
 with open("zenders.csv") as file:
-	ZENDERLIJST = [("Uitschakelen", None), ("AirPlay", None)] + [tuple(line.strip().split("\t")) for line in file.readlines()]
-	
+    ZENDERLIJST = [("Uitschakelen", None), ("AirPlay", None)] + [tuple(line.strip().split("\t")) for line in file.readlines()]
+    
 
 class NoritakeDisplay:
     def __init__(self, port, baudrate=19200, parity=serial.PARITY_EVEN, **kwargs):
@@ -50,12 +50,12 @@ class NoritakeDisplay:
         time.sleep(0.01)
 
     def print_text(self, text):
-#        self.clear()
+#       self.clear()
         self.goto_begin()
         self._serial.write(text.encode('ascii'))
     
     def center_text(self, text):
-#        self.clear()
+#       self.clear()
         self.goto_begin()
         start = ceil((20 - len(text))/2)
         self._serial.write((" "*start).encode('ascii'))
@@ -71,80 +71,80 @@ class NoritakeDisplay:
 
 
 class WebRadio:
-	knop = Button(14)
-	links = Button(15)
-	rechts = Button(18)
-	zenderfile = "laatste_zender.txt"
-	laatst_gedraaid = None
-
-	def __init__(self, display):			
-		# Voeg display toe aan onze radio
-		self.display = display
-	
-		# Stel interrupts in voor de knoppen
-		self.knop.when_pressed = self.button_pressed
-		self.links.when_pressed = self.dial_turned
-		
-		# Start een thread om de staat van het display te controleren
-		self.thread = Thread(target=self.check_display)
-		self.thread.start()
-		with open(WebRadio.zenderfile, "r") as file:
-			self.zender = int(file.read().strip())
-			self.gekozen_zender = self.zender
-			
-		print(ZENDERLIJST[self.zender][0])
-	
-		self.display.center_text(ZENDERLIJST[self.zender][0])
-		self.mplayer = subprocess.Popen(["mplayer", *ZENDERLIJST[self.zender][1:]], stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
-
-	def button_pressed(self):
-		self.gekozen_zender = self.zender
-
-		if self.zender == 0:
-			self.afsluiten()
-		elif self.zender == 1:
-			self.mplayer.terminate()
-			self.mplayer = subprocess.Popen(["/home/pi/projects/airplay-audio-project/shairport/shairport", "-a", "RaspberryPi"], stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
-		else:
-			self.switch_zender()
-		with open(self.zenderfile, "w") as file:
-			file.write(str(self.gekozen_zender))
-		
-	
-	def afsluiten(self):
-		self.mplayer.terminate()
-		self.display.center_text("Doei!!")
-		self.thread.join()
-		time.sleep(2)
-		self.display.clear()
-		subprocess.call(["sudo", "shutdown", "-h", "now"])
-		quit(0)
-		
-	
-	def switch_zender(self):
-		self.mplayer.terminate()
-		self.mplayer = subprocess.Popen(["mplayer", *ZENDERLIJST[self.zender][1:]], stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
-	
-	def dial_turned(self):
-		if self.rechts.is_pressed:
-			self.zender = self.zender + 1 if self.zender < len(ZENDERLIJST) - 1 else 0
-		else:
-			self.zender = self.zender - 1 if self.zender > 0 else len(ZENDERLIJST) - 1
-
-		print(ZENDERLIJST[self.zender][0])
-		self.display.center_text(ZENDERLIJST[self.zender][0])
-		self.laatst_gedraaid = time.time()
-	
-	def check_display(self):
-		while True:
-			time.sleep(0.5)
-			if self.gekozen_zender == 0:
-				break
-			if self.laatst_gedraaid and time.time() - self.laatst_gedraaid > 5 and self.zender != self.gekozen_zender:
-				self.zender = self.gekozen_zender
-				print(ZENDERLIJST[self.zender][0])
-				self.display.center_text(ZENDERLIJST[self.zender][0])
-				self.laatst_gedraaid = None
+    knop = Button(14)
+    links = Button(15)
+    rechts = Button(18)
+    zenderfile = "laatste_zender.txt"
+    laatst_gedraaid = None
+
+    def __init__(self, display):            
+        # Voeg display toe aan onze radio
+        self.display = display
+    
+        # Stel interrupts in voor de knoppen
+        self.knop.when_pressed = self.button_pressed
+        self.links.when_pressed = self.dial_turned
+        
+        # Start een thread om de staat van het display te controleren
+        self.thread = Thread(target=self.check_display)
+        self.thread.start()
+        with open(WebRadio.zenderfile, "r") as file:
+            self.zender = int(file.read().strip())
+            self.gekozen_zender = self.zender
+            
+        print(ZENDERLIJST[self.zender][0])
+    
+        self.display.center_text(ZENDERLIJST[self.zender][0])
+        self.mplayer = subprocess.Popen(["mplayer", *ZENDERLIJST[self.zender][1:]], stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
+
+    def button_pressed(self):
+        self.gekozen_zender = self.zender
+
+        if self.zender == 0:
+            self.afsluiten()
+        elif self.zender == 1:
+            self.mplayer.terminate()
+            self.mplayer = subprocess.Popen(["/home/pi/projects/airplay-audio-project/shairport/shairport", "-a", "RaspberryPi"], stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
+        else:
+            self.switch_zender()
+        with open(self.zenderfile, "w") as file:
+            file.write(str(self.gekozen_zender))
+        
+    
+    def afsluiten(self):
+        self.mplayer.terminate()
+        self.display.center_text("Doei!!")
+        self.thread.join()
+        time.sleep(2)
+        self.display.clear()
+        subprocess.call(["sudo", "shutdown", "-h", "now"])
+        quit(0)
+        
+    
+    def switch_zender(self):
+        self.mplayer.terminate()
+        self.mplayer = subprocess.Popen(["mplayer", *ZENDERLIJST[self.zender][1:]], stderr=subprocess.DEVNULL, stdout=subprocess.DEVNULL)
+    
+    def dial_turned(self):
+        if self.rechts.is_pressed:
+            self.zender = self.zender + 1 if self.zender < len(ZENDERLIJST) - 1 else 0
+        else:
+            self.zender = self.zender - 1 if self.zender > 0 else len(ZENDERLIJST) - 1
+
+        print(ZENDERLIJST[self.zender][0])
+        self.display.center_text(ZENDERLIJST[self.zender][0])
+        self.laatst_gedraaid = time.time()
+    
+    def check_display(self):
+        while True:
+            time.sleep(0.5)
+            if self.gekozen_zender == 0:
+                break
+            if self.laatst_gedraaid and time.time() - self.laatst_gedraaid > 5 and self.zender != self.gekozen_zender:
+                self.zender = self.gekozen_zender
+                print(ZENDERLIJST[self.zender][0])
+                self.display.center_text(ZENDERLIJST[self.zender][0])
+                self.laatst_gedraaid = None